<template>
	<el-dialog v-model="visible" :title="titleMap[mode]" :width="500" destroy-on-close @closed="$emit('closed')">
		<el-form
			ref="dialogForm"
			:model="form"
			:rules="rules"
			:disabled="mode == 'show'"
			label-width="100px"
			label-position="left"
		>
			<el-form-item label="头像" prop="avatar">
				<sc-upload v-model="form.avatar" title="上传头像"></sc-upload>
			</el-form-item>
			<el-form-item label="登录账号" prop="userName">
				<el-input v-model="form.userName" placeholder="用于登录系统" clearable></el-input>
			</el-form-item>
			<el-form-item label="姓名" prop="name">
				<el-input v-model="form.name" placeholder="请输入完整的真实姓名" clearable></el-input>
			</el-form-item>
			<template v-if="mode === 'add'">
				<el-form-item label="登录密码" prop="password">
					<el-input v-model="form.password" type="password" clearable show-password></el-input>
				</el-form-item>
				<el-form-item label="确认密码" prop="password2">
					<el-input v-model="form.password2" type="password" clearable show-password></el-input>
				</el-form-item>
			</template>
			<el-form-item label="所属部门" prop="dept">
				<el-cascader
					v-model="form.dept"
					:options="depts"
					:props="deptsProps"
					clearable
					style="width: 100%"
				></el-cascader>
			</el-form-item>
			<el-form-item label="所属角色" prop="group">
				<el-select v-model="form.group" multiple filterable style="width: 100%">
					<el-option v-for="item in groups" :key="item.id" :label="item.label" :value="item.id" />
				</el-select>
			</el-form-item>
		</el-form>
		<template #footer>
			<el-button @click="visible = false">取 消</el-button>
			<el-button v-if="mode !== 'show'" type="primary" :loading="isSaveing" @click="submit()">保 存</el-button>
		</template>
	</el-dialog>
</template>

<script>
export default {
	emits: ['success', 'closed'],
	data() {
		return {
			mode: 'add',
			titleMap: {
				add: '新增用户',
				edit: '编辑用户',
				show: '查看'
			},
			visible: false,
			isSaveing: false,
			//表单数据
			form: {
				id: '',
				userName: '',
				avatar: '',
				name: '',
				dept: '',
				group: []
			},
			//验证规则
			rules: {
				avatar: [{ required: true, message: '请上传头像' }],
				userName: [{ required: true, message: '请输入登录账号' }],
				name: [{ required: true, message: '请输入真实姓名' }],
				password: [
					{ required: true, message: '请输入登录密码' },
					{
						validator: (rule, value, callback) => {
							if (this.form.password2 !== '') {
								this.$refs.dialogForm.validateField('password2')
							}
							callback()
						}
					}
				],
				password2: [
					{ required: true, message: '请再次输入密码' },
					{
						validator: (rule, value, callback) => {
							if (value !== this.form.password) {
								callback(new Error('两次输入密码不一致!'))
							} else {
								callback()
							}
						}
					}
				],
				dept: [{ required: true, message: '请选择所属部门' }],
				group: [{ required: true, message: '请选择所属角色', trigger: 'change' }]
			},
			//所需数据选项
			groups: [],
			groupsProps: {
				value: 'id',
				multiple: true,
				checkStrictly: true
			},
			depts: [],
			deptsProps: {
				value: 'id',
				checkStrictly: true
			}
		}
	},
	mounted() {
		this.getGroup()
		this.getDept()
	},
	methods: {
		//显示
		open(mode = 'add') {
			this.mode = mode
			this.visible = true
			return this
		},
		//加载树数据
		async getGroup() {
			var res = await this.$API.system.role.list.get()
			this.groups = res.data.rows
		},
		async getDept() {
			var res = await this.$API.system.dept.list.get()
			this.depts = res.data
		},
		//表单提交方法
		submit() {
			this.$refs.dialogForm.validate(async (valid) => {
				if (valid) {
					this.isSaveing = true
					var res = await this.$API.demo.post.post(this.form)
					this.isSaveing = false
					if (res.code === 200) {
						this.$emit('success', this.form, this.mode)
						this.visible = false
						this.$message.success('操作成功')
					} else {
						this.$alert(res.message, '提示', { type: 'error' })
					}
				} else {
					return false
				}
			})
		},
		//表单注入数据
		setData(data) {
			this.form.id = data.id
			this.form.userName = data.userName
			this.form.avatar = data.avatar
			this.form.name = data.name
			this.form.group = data.group
			this.form.dept = data.dept

			//可以和上面一样单个注入，也可以像下面一样直接合并进去
			//Object.assign(this.form, data)
		}
	}
}
</script>

<style></style>
